Converted notifications to thingi provider

Fixed: Issues creating and saving Connects

src/NzbDrone.Api/Indexers/IndexerResource.cs

@@ -1,16 +1,9 @@
 using System;
-using System.Collections.Generic;
-using NzbDrone.Api.ClientSchema;
-using NzbDrone.Api.REST;
 
 namespace NzbDrone.Api.Indexers
 {
-    public class IndexerResource : RestResource
+    public class IndexerResource : ProviderResource
     {
         public Boolean Enable { get; set; }
-        public String Name { get; set; }
-        public List<Field> Fields { get; set; }
-        public String Implementation { get; set; }
-        public String ConfigContract { get; set; }
     }
 }